You're only a senior twice - in high school, and in college. And let me tell you, you look significantly different over those four years.
During my own senior year at Loyola University Maryland, my friend Margaret and I photographed over 40 senior portrait sessions... in two weeks. 40 hours of shooting on top of about 40 more hours in editing during the busiest two weeks of the entire year: finals week.
After photographing athletics for four years, I got the hang of capturing fleeting moments. And, I'm a people-person. So, combining the two for senior portrait sessions was like pinning the tail on the donkey while blindfolded.
Also, please read over all information regarding how to book senior portrait sessions.